Random trailer tire pressure monitoring system service warning

[Mattiusmaximus1216]

Hi,

My 2021 Ram Rebel with tow group will randomly flash a red trailer tire pressure system service required. I have the tpms sensors in the glovebox and do not have a trailer hooked up. Happens randomly. Goes on and off. Doesn’t stay on.

thanks for your help.

 

[Mattiusmaximus1216]

Keep getting this. Anyway to make it go away? Maybe figure out what the issue is

 

[Seadoorxpguy]

unpair the sensors

 

[Mattiusmaximus1216]

unpair the sensors

I didn’t have the sensors paired. I figured it out….the wire harness to the TPMS module behind the bumper was loose.

 

[ckravat1]

unpair the sensors

How do you unpair them?